This systematic review assessed the diagnostic accuracy of non-contrast CT to diagnose appendicitis (7 studies, 1060 patients). A pooled estimate found the sensitivity and specificity to be 93% and 96% respectively. Non-contrast CT is sufficient to rule in and out appendicitis (abstract).
Dr. Scheurer is a clinical hospitalist and the Medical Director of Quality and Safety at the Medical University of South Carolina in Charleston, South Carolina, and is Assistant Professor of Medicine. She is a graduate of the University of Tennessee College of Medicine, completed her residency at Duke University, and completed her Masters in Clinical Research at the Medical University of South Carolina. She also serves as the Web Editor and Physician Advisor for the Society of Hospital Medicine.